20180628736

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4637093}}^1$

素因数の和:4637126

約数の個数: 36

約数和(自身を含む): 42651990612

約数和(自身を除く): 22471361876

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 4637093, 9274186, 18548372, 37096744, 74193488, 78830581, 148386976, 157661162, 296773952, 315322324, 593547904, 630644648, 1187095808, 1261289296, 2522578592, 5045157184, 10090314368, 20180628736]

約数ペア:

[(1, 20180628736), (2, 10090314368), (4, 5045157184), (8, 2522578592), (16, 1261289296), (17, 1187095808), (32, 630644648), (34, 593547904), (64, 315322324), (68, 296773952), (128, 157661162), (136, 148386976), (256, 78830581), (272, 74193488), (544, 37096744), (1088, 18548372), (2176, 9274186), (4352, 4637093)]